D6T Track-Type Tractor Engine including Specifications Caterpillar


Hydraulic Oil Cooler

Usage:

D6T XL DTD

Removal Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     FT-1114     Vacuum Cap     1    

Start By:

  1. Remove the right side access door and covers.
  2. Remove the front bottom guard.
  3. Release the hydraulic system pressure.

------ WARNING! ------

Personal injury can result from hydraulic oil pressure and hot oil.

Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.

Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.

----------------------

------ WARNING! ------

Personal injury can result from hot coolant, steam and alkali.

At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.

Remove cooling system pressure cap slowly to relieve pressure only when engine is stopped and cooling system pressure cap is cool enough to touch with your bare hand.

Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.

Cooling System Coolant Additive contains alkali. Avoid contact with skin and eyes.

----------------------

  1. Remove the cap from the hydraulic tank. Install Tooling (A) onto the hydraulic tank. Attach an air supply hose to Tooling (A). Apply 276 to 414 kPa (40 to 60 psi) of air. This procedure will pull vacuum on the hydraulic system.



    Illustration 1g02363441

  1. Disconnect hose assemblies (1) .



    Illustration 2g02363442

  1. Remove bolts (2) .



    Illustration 3g02363444

  1. Remove bolt (4). Remove bolts (5) and bracket (3) .

  1. Remove bolts (6) and (8). Remove bracket (9) .

  1. Remove hydraulic oil cooler (7) .

Installation Procedure

  1. Install hydraulic oil cooler (7) in the reverse order of removal.

    1. Fill the hydraulic system with oil. Refer to Operation and Maintenance Manual, "Hydraulic System Oil Level - Check".

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